Stabilizing CPU Frequency and Voltage for Temperature-Aware DVFS in Mobile Devices
DC Field | Value | Language |
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dc.contributor.author | Kim, Jae Min | - |
dc.contributor.author | Kim, Young Geun | - |
dc.contributor.author | Chung, Sung Woo | - |
dc.date.accessioned | 2021-09-04T20:25:35Z | - |
dc.date.available | 2021-09-04T20:25:35Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2015-01 | - |
dc.identifier.issn | 0018-9340 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/94755 | - |
dc.description.abstract | Recent mobile devices adopt high-performance processors to support various functions. As a side effect, higher performance inevitably leads to power density increase, eventually resulting in thermal problems. In order to alleviate the thermal problems, off-the-shelf mobile devices rely on dynamic voltage-frequency scaling (DVFS)-based dynamic thermal management (DTM) schemes. Unfortunately, in the DVFS-based DTM schemes, an excessive number of DTM operations worsen not only performance but also power efficiency. In this paper, we propose a temperature-aware DVFS scheme for Android-based mobile devices to optimize power or performance depending on the option. We evaluate our scheme in the off-the-shelf mobile device. Our evaluation results show that our scheme saves energy consumptionby 12.7%, on average, when we use the power optimizing option. Our scheme also enhances the performance by 6.3%, on average, by using the performance optimizing scheme, still reducing the energy consumption by 6.7%. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE COMPUTER SOC | - |
dc.subject | THERMAL MANAGEMENT | - |
dc.title | Stabilizing CPU Frequency and Voltage for Temperature-Aware DVFS in Mobile Devices | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Chung, Sung Woo | - |
dc.identifier.doi | 10.1109/TC.2013.188 | - |
dc.identifier.scopusid | 2-s2.0-84919472092 | - |
dc.identifier.wosid | 000346572100025 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON COMPUTERS, v.64, no.1, pp.286 - 292 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON COMPUTERS | - |
dc.citation.title | IEEE TRANSACTIONS ON COMPUTERS | - |
dc.citation.volume | 64 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 286 | - |
dc.citation.endPage | 292 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Hardware & Architecture | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordPlus | THERMAL MANAGEMENT | - |
dc.subject.keywordAuthor | Dynamic thermal management | - |
dc.subject.keywordAuthor | power management | - |
dc.subject.keywordAuthor | dynamic voltage and frequency scaling | - |
dc.subject.keywordAuthor | smartphone | - |
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